AFIIQ Armstrong Flooring Inc (CE)

David E. Thoresen (717) 672-9029

(Name and telephone number, including area code, of person to contact in connection with this report)

Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:

SECTION 1—CONFLICT MINERALS DISCLOSURE

Item 1.01 Conflict Minerals Disclosure and Report

Conflict Minerals Disclosure

This Form SD of Armstrong Flooring, Inc. (“AFI”) is filed pursuant to Rule 13p-1 (the “Rule”) promulgated under the Securities Exchange Act of 1934, as amended, for the year ended December 31, 2021.

A copy of our Conflict Minerals Report is provided as Exhibit 1.01 to this Form SD, and is publicly available at www.armstrongflooring.com. AFI’s website and the information accessible through it are not incorporated by reference into this Form SD and are not deemed filed with the U.S. Securities and Exchange Commission.

Item 1.02 Exhibit

As specified in Item 2.01 of Section 2 of this Form SD, we are hereby filing our Conflict Minerals Report as Exhibit 1.01 to this Form SD.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the duly authorized undersigned.